104783 divided by 20 
Let's see how many times 20 fits into 104783.

Step 1:
20 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 20

Advancing to step 2:
The number 20 fits into 10 0 times, leaving a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Include the next digit (4) from the dividend after 10, then repeat: 104 / 20

Moving on to step 3:
When dividing 104 by 20, we get 5 with a remainder of 4.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 100 from 104, we get 4.
Grab the next digit (7) from the dividend, add it to 4, then carry on: 47 / 20

Let's proceed to step 4:
47 divided by 20 is 2 with a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 52.0
Subtract 40 from 47 to get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 20

Let's proceed to step 5:
The number 20 fits into 78 3 times, leaving a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 523.0
If we take 60 away from 78, we end up with 18.
Include the next digit (3) from the dividend after 18, then repeat: 183 / 20

On to step 6:
If we divide 183 by 20, we get 9 and a remainder of 3.
The next digit of our result is 9. 
Result so far: 5239.0
Subtracting 180 from 183 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
If we divide 30 by 20, we get 1 and a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 5239.1
Subtracting 20 from 30 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 5239.15
If we take 100 away from 100, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 5239.15
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
If we divide 0 by 20, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 5239.15
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 5239.15 with a remainder of 0.0.